AVR16EB32T-I/PT

Overview

The AVR16EB32T-I/PT is an 8-bit microcontroller from the AVR EB Family, featuring a 16 KB Flash memory with read-while-write capability, 2 KB SRAM, and 512 bytes of EEPROM. It operates at clock speeds up to 20 MHz within a supply voltage range of 1.8 V to 5.5 V. The device includes a 12-bit differential ADC with 24 channels and a programmable gain amplifier. Peripheral interfaces include USART, SPI, and TWI/I2C. It utilizes a TQFP-32 package and supports industrial temperature ranges.

Feature Summary

• Features a flexible low-power architecture with an Event System for CPU-independent inter-peripheral signaling.
• Includes accurate analog subsystems such as a 12-bit differential ADC with PGA and dual Analog Comparators.
• Supports vertical migration without code modification across the AVR EB Family due to pin and feature compatibility.
• Integrates advanced digital peripherals including Timer/Counter types B, E, F, and Waveform Extension.

Applications

• Embedded systems requiring low-power operation and high precision analog input processing.
• Industrial control applications utilizing the Event System for predictable peripheral signaling.
• Prototyping and development using compatible platforms like the AVR16EB32 Curiosity Nano Evaluation Kit.

Procurement Notes

Verify that the ordering suffix 'I' corresponds to the Industrial temperature range (-40°C to +85°C) and 'PT' indicates the TQFP-32 package. Confirm the 'T' suffix denotes Tape & Reel packaging. Ensure the component matches the preliminary datasheet DS40002522A specifications before integration into production designs.

Selection Notes

Select this model when 16 KB of program memory and 28 general-purpose I/O pins are required. It is suitable for designs needing a 12-bit ADC with multiple channels and hardware multipliers. Consider the AVR EB family for its single-cycle register access and unified programming interface capabilities.

Part Context

This component belongs to the AVR EB Family, which uses the AVR CPU with a hardware multiplier. The family emphasizes flexibility and low power consumption. Devices in this series support vertical migration, allowing designers to scale pin counts while maintaining software compatibility across different package options within the same memory configuration.

Replacement Considerations

AVR16EB28T-I/PT

FAQ

What is the maximum operating frequency of the AVR16EB32T-I/PT?

The device runs at clock speeds up to 20 MHz.

Does the AVR16EB32T-I/PT support simultaneous host and client operations on the I2C interface?

Yes, the TWI/I2C interface can operate simultaneously as a host and client on different pins.